Share/Like This Page
Browse Questions

Common Core Standard HSG-SRT.A.1b Questions

The dilation of a line segment is longer or shorter in the ratio given by the scale factor.

You can create printable tests and worksheets from these questions on Common Core standard HSG-SRT.A.1b! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

Grade 9 Symmetry and Transformations CCSS: HSG-SRT.A.1, HSG-SRT.A.1b
Line segment ¯AB is dilated by a factor of 3 with the origin as the center of dilation. What is the length of the dilated line segment, A′B′, in relation to AB?
  1. A′B′=AB+3
  2. A′B′=3AB
  3. A′B′=13AB
  4. A′B′=AB
Grade 9 Symmetry and Transformations CCSS: HSG-SRT.A.1, HSG-SRT.A.1b
Line segment ¯MN is dilated by a factor of 1/5, with the center of dilation being the origin. What is the length of the dilated line segment, M′N′, in relation to MN?
  1. M′N′=5MN
  2. M′N′=15+MN
  3. M′N′=15MN
  4. M′N′=(15)2MN
Grade 9 Symmetry and Transformations CCSS: HSG-SRT.A.1, HSG-SRT.A.1b
Line segment ¯PQ is dilated by a factor of 2/3, with the center of dilation being (-3,-2). Determine the length of the dilated line segment, P′Q′, in relation to PQ.
  1. P′Q′=23PQ
  2. P′Q′=32PQ
  3. P′Q′=94PQ
  4. Not enough information given.
Grade 9 Symmetry and Transformations CCSS: HSG-SRT.A.1, HSG-SRT.A.1b
Line segment ¯GH is dilated by a factor of -5/2, with the center of dilation being (-7,-9). Determine the length of the dilated line segment, G′H′, in relation to GH.
  1. G′H′=254GH
  2. G′H′=-25GH
  3. G′H′=52GH
  4. Not enough information given.
Grade 9 Symmetry and Transformations CCSS: HSG-SRT.A.1, HSG-SRT.A.1b
ΔABC is dilated by a factor of 2 with the origin as the center of dilation. Which of the following gives the perimeter of the image ΔA′B′C′?
  1. 2AB+BC+AC
  2. 2AB+2BC+2AC
  3. 23(AB+BC+AC)
  4. 2A′B′+2B′C′+2A′C′

Become a Pro subscriber to access Common Core questions

Unlimited premium printables Unlimited online testing Unlimited custom tests

Learn More About Benefits and Options